Add Vector2d classes that represent offsets, instead of using Point.

chrome/browser/ui/panels/panel_and_desktop_notification_browsertest.cc

 // Copyright (c) 2012 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "base/utf_string_conversions.h"
 #include "chrome/browser/browser_process.h"
 #include "chrome/browser/notifications/balloon.h"
 #include "chrome/browser/notifications/balloon_collection_impl.h"
 #include "chrome/browser/notifications/desktop_notification_service.h"
 #include "chrome/browser/notifications/notification.h"
@@ skipping 83 matching lines @@
   static void DragPanelToMouseLocation(Panel* panel,
                                        const gfx::Point& new_mouse_location) {
     PanelManager* panel_manager = PanelManager::GetInstance();
     panel_manager->StartDragging(panel, panel->GetBounds().origin());
     panel_manager->Drag(new_mouse_location);
     panel_manager->EndDragging(false);
   }
 
   static void ResizePanelByMouseWithDelta(Panel* panel,
                                           panel::ResizingSides side,
-                                          const gfx::Point& delta) {
+                                          const gfx::Vector2d& delta) {
     PanelManager* panel_manager = PanelManager::GetInstance();
     gfx::Point mouse_location = panel->GetBounds().origin();
     panel_manager->StartResizingByMouse(panel, mouse_location, side);
     panel_manager->ResizeByMouse(mouse_location.Add(delta));
     panel_manager->EndResizingByMouse(false);
   }
 
   DesktopNotificationService* service() const { return service_.get(); }
   const BalloonCollection::Balloons& balloons() const {
     return balloons_->GetActiveBalloons();
@@ skipping 186 matching lines @@
 
   // Create a docked panel. Expect that the notification balloon moves up to be
   // above the panel.
   Panel* panel = CreateDockedPanel("1", gfx::Rect(0, 0, 200, 200));
   MessageLoopForUI::current()->RunAllPending();
   int balloon_bottom = GetBalloonBottomPosition(balloon);
   EXPECT_LT(balloon_bottom, panel->GetBounds().y());
 
   // Resize the panel to make it taller. Expect that the notification balloon
   // moves further up by the amount of enlarge offset.
-  gfx::Point drag_delta(-50, -100);
+  gfx::Vector2d drag_delta(-50, -100);
   ResizePanelByMouseWithDelta(panel, panel::RESIZE_TOP_LEFT, drag_delta);
   MessageLoopForUI::current()->RunAllPending();
   int balloon_bottom2 = GetBalloonBottomPosition(balloon);
   EXPECT_EQ(balloon_bottom + drag_delta.y(), balloon_bottom2);
 
   // Resize the panel to make it shorter. Expect that the notification balloon
   // moves down by the amount of shrink offset.
-  drag_delta = gfx::Point(0, 60);
+  drag_delta = gfx::Vector2d(0, 60);
   ResizePanelByMouseWithDelta(panel, panel::RESIZE_TOP, drag_delta);
   MessageLoopForUI::current()->RunAllPending();
   int balloon_bottom3 = GetBalloonBottomPosition(balloon);
   EXPECT_EQ(balloon_bottom2 + drag_delta.y(), balloon_bottom3);
 
   PanelManager::GetInstance()->CloseAll();
 }
 
 IN_PROC_BROWSER_TEST_F(PanelAndDesktopNotificationTest, InteractWithTwoPanels) {
   Balloon* balloon = CreateBalloon();
@@ skipping 63 matching lines @@
   MessageLoopForUI::current()->RunAllPending();
   EXPECT_EQ(balloon_bottom_after_short_panel_created,
             GetBalloonBottomPosition(balloon));
 
   // Close short panel. Expect that the notification balloo moves back to its
   // original position.
   short_panel->Close();
   MessageLoopForUI::current()->RunAllPending();
   EXPECT_EQ(original_balloon_bottom, GetBalloonBottomPosition(balloon));
 }